Zchek D90 Previous Next ZChek D90 Dry Developer Powder ZChek-D90 is a high sensitivity, free flowing, white, fluffy, ready to use, dry developer powder for Fluorescent Penetrant Inspection. It forms a thin film enhancing indications of ultrafine discontinuities. Download TDS Download MSDS Batch Certificate Product Properties Applications Approvals / Confirms NDT Type: Fluorescent Penetrant TestingPenetrant Type: Type 1Developer Form: Form A Ideal Application:: Field applications, Machine shops, Welds ASME B & PV Code, Sec VAMS 2644ASTM E 165ASTME 1417 ISO 3452-2 Product Properties NDT Type: Fluorescent Penetrant Testing, Visible Penetrant TestingPenetrant Type: Type 1, Type 2Developer Form: Form A Applications Ideal Application:: Field applications, Machine shops, Welds Approvals / Confirms ASME Boiler & Pressure Vessel. Section VENISO 3452-2AMS 2644IS 3658NPCIL Related Products ZChek CL Zchek CL is an NDT-approved solvent cleaner/remover for pre-cleaning View details ZChek CR NDT Cleaner & Remover View details